A seller's answers are not proof, but they are a map of what to inspect. The right questions are specific, verifiable and asked before you fall in love with the bike. A vague answer is not always a lie; it may simply mean the seller does not know. What matters is whether the answer matches the documents, the wear and the service record.
Question, good answer, warning sign
| Question | Good answer | Warning sign |
|---|---|---|
| Are you the registered owner? | Yes, with matching ID and BPKB | A friend or relative is selling for the owner |
| How long have you owned it? | A clear period with a reason for sale | Several owners in a short time |
| When was the last service? | A date, mileage and a receipt | No idea, or a recent oil change with no record |
| Has it been in an accident? | A described repair with photos or receipts | A flat no with fresh paint and mismatched parts |
| Why are you selling? | A specific, ordinary reason | Pressure, urgency or a story that keeps changing |
| Is it financed? | A clear yes or no, with the settlement explained | Avoidance or a promise to settle after payment |
Ask before the meeting
Send three questions in writing: the year and variant, the service history, and whether the BPKB is in the seller's name. A seller who answers clearly and sends a photo of the documents is more likely to be straightforward. A seller who refuses to answer until you arrive is wasting your time.
Ask for the frame and engine numbers in advance. You can check them against the documents and the bike when you meet. This also filters out sellers who are advertising a bike they do not actually have.
Ownership and documents
Ask who is named on the BPKB and whether the seller's identity matches. If the bike is financed, ask for the settlement letter or the lender's release. A bike with an outstanding loan cannot be transferred cleanly until it is settled.
Ask about the annual tax and any arrears. A seller who says the tax is current should be able to show the STNK. If it is expired, ask for the amount due and factor it into the price.
Maintenance and use
Ask when the last service was, what was done and which workshop did it. Ask about the tyres, the battery and the belt or chain. A seller who knows the consumable dates is usually a careful owner; one who has never checked the tyre pressure is not necessarily dishonest, but the bike will need more work.
Ask how the bike was used: commuting, delivery, touring, weekends. Delivery use means more heat cycles and wear. A bike that sat unused for a year needs fluids, tyres and a battery even if the mileage is low.
Accident and repair history
Ask directly whether the bike has been dropped, crashed or repaired. Then look for evidence: mismatched paint, new panels on an old bike, a fresh weld, a bent lever or a replaced fork. A small drop is common and not disqualifying; a repaired frame is.
Ask if any parts have been replaced and whether the original parts are available. Original parts protect resale value and make the repair history easier to understand.
The test ride and inspection request
Ask whether you can bring a mechanic and whether a proper test ride is allowed. A confident seller will agree. A seller who refuses an inspection or insists on a cash deposit before you see the bike is a risk, regardless of how good the listing looks.
If the seller agrees to an inspection, ask where the bike can be taken. A nearby workshop is convenient; a seller who insists on their own mechanic may be steering you toward a friendly opinion.
Listen for what is not said
A seller who answers every question with a story, who cannot produce a document or who rushes the meeting is telling you something. So is a seller who is honest about a scratch, a replaced panel or a service that is due. Honest disclosure is a reason to trust the rest of the answers.
Write the key answers down and compare them with the bike. If the service was three months ago but the oil is black and the filter is dated two years ago, the answer was not accurate.
The bottom line
Ask about ownership, documents, service, accidents and use before you meet, then check each answer against the bike and the paperwork. A good seller welcomes the questions.IndoBikes workshop
Checklist
- Seller is the registered owner and can prove it
- BPKB is available and not held by a lender
- Annual tax status is confirmed in writing
- Last service date, mileage and workshop are known
- Accident and repair history is disclosed
- Reason for sale is specific and consistent
- A mechanic inspection and test ride are allowed
- Answers match the wear, the documents and the receipts
Questions
What is the most important question to ask a seller?
Whether they are the registered owner and can show the BPKB. Ownership and documents are the foundation; everything else can be repaired.
How do I know if a seller is lying?
Check the answers against the bike and the paperwork. Inconsistencies in service dates, mileage, paint and documents are more reliable than a feeling about the seller.
Should I ask for a discount if the tax is expired?
Yes. The arrears and any penalty are a real cost. Ask for the amount due and reflect it in your offer, or ask the seller to renew it before the sale.
Is it rude to ask about accidents?
No. It is a normal part of buying a used vehicle. A seller who reacts badly to a reasonable question is giving you useful information.